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A Proportion Of 0 G Chitosan/G Dry Mass Of The Biomass Was Established To Reach The Maximum Densification
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alpha'-dicarboxylic acid

The yield of methane from chitosan-densified biomass examined to be feasible . Chitosan-densified biomass testified a two-phase cumulative methane production when digested , with slower methane production and 23 % blue methane yield after 30 days of digestion ( 207 NmL CH ( 4 ) /g COD ( i ) ) likened to the biomass from cultivation ( non-densified , 270 NmL CH ( 4 ) /g COD ( i ) ) optimizing the digestion circumstances of the densified biomass should increase the methane taking and reduce process time.Preparation of mucoadhesive methacrylated chitosan nanoparticles for delivery of ciprofloxacin.Mucoadhesive polymers and their nanoparticles have appealed a lot of attention in pharmaceutical coverings , especially transmucosal drug delivery ( TDD ) . Mucoadhesive polysaccharide-based nanoparticles , particularly chitosan , and its derivatives , are widely used for TDD owing to their striking characteristics such as biocompatibility , mucoadhesive , and absorption-enhancing props this study calculated to design possible mucoadhesive nanoparticles for the delivery of ciprofloxacin grounded on methacrylated chitosan ( MeCHI ) using the ionic gelation method in the comportment of Na tripolyphosphate ( TPP ) and likened them with the unmodified chitosan nanoparticles . In this study , unlike observational conditions admiting the polymer to TPP mass ratios , NaCl , and TPP absorption were converted to reach unmodified and MeCHI nanoparticles with the smallest speck size and down polydispersity index .

At 4:1 polymer /TPP mass ratio , both chitosan and MeCHI nanoparticles had the little size ( 133 ± 5 nm and 206 ± 9 nm , respectively ) . MeCHI nanoparticles were generally big and slightly more polydisperse than the unmodified chitosan nanoparticles . Ciprofloxacin-loaded MeCHI nanoparticles had the gamey encapsulation efficiency ( 69 ± 13 % ) at 4:1 MeCHI /TPP mass ratio and 0 mg/mL TPP , but interchangeable encapsulation efficiency to that of their chitosan twin at 1 mg/mL TPP . They also offered a more sustained and dense drug handout equated to their chitosan counterpart the mucoadhesion ( memory ) study on sheep abomasum mucosa showed that ciprofloxacin-loaded MeCHI nanoparticles with optimized TPP assiduity had adept retention than the unmodified chitosan counterpart . The percentage of the remained ciprofloxacin-loaded MeCHI and chitosan nanoparticles on the mucosal surface was 96 % and 88 % , respectively . Therefore , MeCHI nanoparticles have an splendid potentiality for applications in drug delivery.The cogitation on Chitosan for Sustainable Development : A Bibliometric Analysis .

Chitosan is a biocompatible polymer with vast applications in pharmacology , medicine , newspaper qualification , husbandry , and the food industriousness due to its low toxicity . Chitosan also recreates an important role in the sustainable surroundings since chitosan is able to absorb greenhouse gases , harmful constitutional thing , and heavy ions this paper conducts a bibliometric psychoanalysis of chitosan for sustainable developing expending the Scopus database from 1976 to 2023 . A functioning psychoanalysis on the 8002 documents was doed with Harzing 's Publish or Perish . Science map was leaded habituating VOSviewer . The annual publication on chitosan for sustainable development proved an up trend in recent years as the annual publishing peaked in 2022 with 1178 papers with most of the documents being articles and writed in journals . fabric science , alchemy , and technology are tightly related subject areas . China had the highest publication of 1560 entire papers while the United States had the most impactful publication with 55,019 full references , 68 citations per document , 77 citations per quoted paper , h-index 110 , and g-index of 211 .

India had the largest outside quislingism with 572 total link force . `` International Journal of Biological Macromolecules '' , `` Carbohydrate Polymers '' , and `` polymers '' have been keied as the top three source titles that issue the most documents on chitosan for sustainable growth . The issuing trends in chitosan on sustainable development focus on the application of chitosan as an antibacterial agent and biosorbent for contaminations , particularly in water treatment.Estrogen adsorption from an aqueous answer on the chitosan nanoparticles .
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